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$639+ Cheap flights from Cardiff (CWL) to Massachusetts

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOS
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Cardiff to Massachusetts

Keep the following information in mind while searching for Cardiff to Massachusetts flight deals. Data was last updated April 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$830
(Delta)

One-way from

$639
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$688
Provider with most accurate pricing for Cardiff Wales-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Cardiff Wales-Boston Logan Intl flights.
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From Cardiff Wales to Massachusetts
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One-way flight from Cardiff Wales to Massachusetts
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Highest demand for flights based on searches. 10% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Cardiff to Massachusetts

Cheapest flights from Cardiff to Massachusetts
Explore the most affordable flight options available from Cardiff to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:50 amCWL - BDL
2 stops18h 20mDelta
Wed 5/71:00 pmBDL - CWL
2 stops22h 45mDelta
Deal found 3/30$830
This TravelUp deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:15 pmCWL - BDL
2 stops34h 40mVirgin Atlantic
Thu 5/225:09 pmBDL - CWL
2 stops35h 01mVirgin Atlantic
Deal found 3/31$1,132
This ChecknFly deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:15 pmCWL - BDL
2 stops25h 20mMultiple Airlines
Thu 5/226:05 pmBDL - CWL
1 stop22h 40mMultiple Airlines
Deal found 3/31$1,563

Cheapflights Fare Finder

Customize your flight search to find flights from Cardiff to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Cardiff to Massachusetts that are best for you.

Fly from

Cardiff

Fly to

Massachusetts

Route

Depart

Return

Price

CardiffHartford

CWL - BDL

CWLBDL

Cardiff Wales

Wed 4/30

9:50 am-11:10 pm

2 stops18h 20m

Hartford Bradley Intl

Wed 5/7

1:00 pm-4:45 pm

2 stops22h 45m

$830

CardiffHartford

CWL - BDL

CWLBDL

Cardiff Wales

Thu 5/15

5:15 pm-10:55 pm

2 stops34h 40m

Hartford Bradley Intl

Thu 5/22

5:09 pm-9:10 am

2 stops35h 01m

$1,132

CardiffHartford

CWL - BDL

CWLBDL

Cardiff Wales

Thu 5/15

8:15 pm-4:35 pm

2 stops25h 20m

Hartford Bradley Intl

Thu 5/22

6:05 pm-9:45 pm

1 stop22h 40m

$1,563

CardiffBoston

CWL - BOS

CWLBOS

Cardiff Wales

Sun 7/6

5:20 pm-5:50 pm

3 stops29h 30m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Cardiff to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Cardiff with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Massachusetts

What is the cheapest month to book a flight from Cardiff to Massachusetts?

Currently, January is the cheapest month in which you can book a flight from Cardiff to Massachusetts (average of $218). Flying from Cardiff to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Massachusetts ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Massachusetts when rainfall is around 3.1 in.

Temperature in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated April 1, 2025.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Massachusetts?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Massachusetts from Cardiff.

  • Can I find deals for flights from Cardiff to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Cardiff to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Massachusetts.

  • Can I find deals for business class flights from Cardiff to Massachusetts?

    Yes. Cheapflights offers flight deals from Cardiff to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Massachusetts (average of $218). Flying from Cardiff to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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